Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #21213397 · ArcScan

Block

#21,213,397

2026-09-16 20:22:39 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,213,397
Timestamp: 18 days ago · 2026-09-16 20:22:39 UTC
Transactions: 0 transactions in this block
Block hash: 0x401e7243ad7dff3b468886455f56b6997b0ea42822206337367206743ea2318b
Parent hash: 0x017f0789…2b3e310e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,213,397 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

23.0%6,903,597 / 30,000,000

Base fee

20 gwei

State root

0xb5ae7e4e1b20…46d94feb01d9

Transactions root

0x3aeec9af1cec…63dcb336ee2f

Receipts root

0x83e10d5fad26…a5159db214fc

Nonce

0x0000000000000000

Extra data

0x00000004a817c800